NEET Physics Motion Under Gravity Online Test Set A

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Question 1

Question

A ball is dropped from a high rise platform at t = 0 starting from rest. After 6 seconds another ball is thrown downwards from the same platform with a speed v. The two balls meet at t = 18s. What is the value of v?

(take g = 10 m/s2)

Answer

40 m/s

55 m/s

60 m/s

75 m/s